PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF ONTARIO
VOLUME 129 (1998)
CONTENTS
I. FROM THE EDITOR ... 1-2
II. SUBMITTED PAPERS
LAVERTY, TERENCE and HENRY HIEMSTRA - Effect of flowering dandelion as a competitor to flowers of fruit trees for pollen-collecting honey bees in Ontario ... 3-8
SUGAR, ALISSA, ALBEBERT FINNAMORE, HENRI GOULET, JEFFREY CUMMING, JEREMY T. KERR, MARA DE GIUSTI and LAURENCE PACKER - A preliminary survey of symphytan and aculeate Hymenoptera from oak savannahs in southern Ontario ... 9-18
BOUCHARD, PATRICE, HENRI GOULET and TERRY A. WHEELER - Phenology and habitat preferences of three species of ground beetles (Coleoptera: Carabidae) associated with alvar habitats in southern Ontario ... 19-29
DEVILLE, NAOMI and TERRY A. WHEELER - The effect of different preserving fluids on insect catches in yellow pan traps ... 31-37
BELAOUSSOF, SVENJA, DANIEL S. GUENTHER, PETER G. KEVAN, STEPHEN MURPHY and CLARENCE SWANTON - Do tillage regimes and crop types influence terrestrial isopod diversity? (with a practical key to identification of species in northeastern North America) ... 39-45
MCCAFFERTY, W.P. and R.P. RANDOLPH - Canada mayflies: A faunistic compendium ... 47-97
CORRIGAN, J.E., D.L. MACKENZIE and L. SIMSER - Field observations of non-target feeding by Galerucella calmariensis [Coleoptera: Chrysomelidae], an introduced biological control agent of purple loosestrife, Lythrum salicaria [Lythraceae] ... 99-106
HELSON, BLAIR, PETER DE GROOT, JOHN MCFARLANE, BERT ZYLSTRA and TAYLOR SCARR - Leader and systemic applications of Neem EC formulations for control of white pine weevil (Co1eoptera: Curculionidae) on jack pine and white pine ... 107-113
LYONS, D. BARRY, BLAIR V. HELSON, GERALDINE C. JONES and JOHN W. MCFARLANE - Effectiveness of Neem- and diflubenzuron-based insecticides for control of the pine false webworm, Acantholyda erythrocephaIa (L.) (Hymenoptera: Pamphiliidae) ... 115-126
VERNON, R.S., J. CHAPUT and R.R. MCGREGOR - Comparison of white and yellow tints on coloured sticky traps for monitoring Delia spp. (Diptera: Anthomyiidae) in onion and cabbage fields in Ontario ...127-136
LESTER, P.J., M.K. POGODA and D.J. PREE - Insecticide encapsulation to maintain predatory mite populations, reduce European red mite outbreaks, and control of the Oriental fruit moth Grapholitha molesta (Busck) ... 137-148
VILLANUEVA, R.T and L. HARMSEN - Studies on the role of the stigmaeid predator Zetzellia mali in the acarine system of apple foliage ... 149-155
III. SUBMITTED NOTES
BRIDGEHOUSE, DEREK W. - Bilateral gynandromorph of Hyalophora cecropia (Saturniidae) in Nova Scotia ...157-159
SHORTHOUSE, J.D. - Heavy galling by the Diplolepis spinosa (Hymenoptera: Cynipidae) on Rosa rugosa in northern Ontario ... 161-163
IV. BOOK REVIEWS
SWENGEL, ANN B. - The Butterflies of West Virginia and Their Caterpillars 1997 by Thomas J. Allen ... 165-167
SWENGEL, ANN B. - The Butterflies of Canada 1998 by Ross A. Layberry, Peter W. Hall, and J. Donald Lafontaine ... 165-167
GIBERSON, DONNA J. - The Caddisfly Family Phryganeidae (Trichoptera) 1998 by G.B. Wiggins ... 168
V. INSTRUCTIONS TO AUTHORS ... 169-171
VI, 1998 ANNUAL MEETING ... inside of back cover
VIL ENTOMOLOGICAL SOCIETY OF ONTARIO ... inside of back cover
VIII. APPLICATION FOR MEMBERSHIP ... inside of back cover
IX. NOTICE TO CONTRIBUTORS ... inside of back cover
